SHELL'S line of air compressors oils (Shell Corena AP, Shell Corena AS, Shell Corena S) are for the complex needs of today's air compressors. Corena AP works well in the most demanding of conditions, handling continuous high pressure and high temperature, where traditional mineral oils are not suitable. Corena AS give outstanding performance in oil-flooded air compressors of screw or vane design. Corena S is suitable for the lubrication of rotary sliding vane and screw air compressors, operating with lower discharge temperatures.